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Best radon detection and reduction specialists near Raleigh, NC

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Top-Rated Radon detection and reduction specialists in Raleigh - Updated Nov 2026

Avatar for All American Environmental Services, LLC
All American Environmental Services, LLC
5.0(
199
)
Radon Gas - Abatement

Serving Raleigh, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Alan was excellent. He explained everything about Radon and the Radon system we needed. He took the time to map out the best place to install our Radon system. We really appreciated his knowledge of Radon and the radon system. Alan will be our permanent Radon person. I highly recommend Alan and his company, you will not be disappointed !!!!!!!"
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System

+4

Response time7 hrs
81 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for The Inspection Guys
The Inspection Guys
5.0(
22
)
Radon Gas - Testing

Serving Raleigh, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I had an outstanding experience with The Inspection Guys LLC! Their team was professional, thorough, and incredibly knowledgeable. They took the time to walk me through every detail of the inspection, answering all my questions with patience and clarity. The report was detailed, easy to understand, and delivered promptly. I felt confident moving forward with my home purchase thanks to their expertise. Highly recommend their top-notch service to anyone needing a reliable inspection!"
Mobile Home
Waterfront
Edenton
Crawlspace Robot
Thermal Imaging

+139

Response time4 hrs
Response rate97%
17 neighbors recently requested a quote
Objective Home Inspections, LLC
New to Angi
Radon Gas - Testing

Serving Raleigh, NC and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Objective Home Inspections, LLC is the solution to all of your inspection needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We provide modern reports with hi-definition photos & videos, with easy to understand terminology. Our website allows you to schedule additional inspections such as Radon, Termite, Water, Septic & Drone Roof Inspections if needed. All signatures and payments are done electronically, making scheduling as simple as possible.

Response time20 mins
Avatar for Radon Testing Labs, Inc.
Radon Testing Labs, Inc.
4.8(
30
)
Radon Gas - Abatement

Serving Raleigh, NC and surrounding areas

In business since 1988

Free estimates

Warranties offered

"Radon Testing Labs responded to my query right away, and were so professional. The work was done quickly and the radon levels went down very quickly."
Sample Mitigation Installation
Sample Mitigation Installation
Sample Mitigation Installation
Response time11 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Eastern Technical Associates
Eastern Technical Associates
4.9(
33
)
Radon Gas - Testing

Serving Raleigh, NC and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"We had a radon test done on our new home and were pleased with the scheduling, the testing, and the prompt receipt of the follow-up report. The price appears to be the standard charge for this test."
Response time1 day
Recommended by100%of homeowners
Avatar for Vose Home Inspections
Vose Home Inspections
5.0(
14
)
Radon Gas - Testing

Serving Raleigh, NC and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Great service and very professional company. Evelyn was extremely thorough and very knowledgeable. She gave me a very good idea of the condition of the house and everything she felt needed to be addressed and any maintenance that she recommended. Would highly recommend."
Water heater Flue
Fungus on the rim band
Floor damaged by water and fungus
Temporary Support Columns
Plumbing Pipe Hole in Floor Joists

+3

Response time7 hrs
Recommended by100%of homeowners
Showing 1-10 of 28
Radon Detection and Reduction FAQs, answered by experts

Installation typically takes 1-2 days, depending on the system and property layout.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The Raleigh, NC homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.